RF-STAR Focused on the Bluetooth Field and Has Rich Experience in Solution Design
The CC2640R2L recently launched by TI (Texas Instruments) is a 2.4 GHz wireless microcontroller (MCU) supporting Bluetooth® 5.1 features: LE Coded PHYs (Long Range), LE 2-Mbit PHY (High Speed), Advertising Extensions, Multiple Advertisement Sets, as well as backwards compatibility and support for key features from the Bluetooth® 5.0 and earlier Low Energy specifications.They both use a single-core software development kit (SDK) and a rich tool set to share a common and easy-to-use development environment. TI’s low-power wireless microcontroller CC2640R2L can send and receive radio frequency signals with a larger range.
Judging from the Bluetooth protocol supported by the chip, CC2640R2L supports BLE 5.1 protocol. It can use AOA / AOD for indoor positioning, which is very suitable for improving the performance of Internet of Things (IoT) applications. nRF52805 supports BLE 5.2 protocol, and it supports LE Audio function.
RF-Star has launched the CC2640R2L Bluetooth module, which has a lower cost and high performance. As early as January 21st, 2019, the Bluetooth SIG announced the Core specification 5.1, introducing the long-awaited AoA/AoD features. AoA/AoD is a positioning algorithm based on angle of arrival angle/ angle of departure. The Bluetooth 5.1 device senses the arrival /departure direction of the transmitting node signal, and calculates the relative position or angle between the arrival node and the departure node. Then use triangulation or other methods to calculate the location of the unknown node, which is very suitable for indoor positioning applications of the Internet of Things.
Now more and more manufacturers support the Bluetooth 5.1. has many advantages in indoor positioning. The module with CC2640R2L chip has a lower cost and supports BLE 5.1, which can meet more needs of users. For example, the strong comprehensive performance RF-BM-4077B1L and RF-BM-4055B1L module launched by RF-STAR.
RF-STAR has focused on the Bluetooth field for ten years and has rich experience in solution design. The Bluetooth module of RF-STAR performed pretty well.RF-STAR is a well-known and reputable wireless RF solution provider and low-power RF core device supplier.
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